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<h1>D:/CentrumXP/e-Commerce/eCommerceDev/SklepDAO/VatRatesDAO.cs</h1><a href="_vat_rates_d_a_o_8cs.html">Idź do dokumentacji tego pliku.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a><a class="code" href="_vat_rates_d_a_o_8cs.html#a81a223a02c34d82b47199f08308847f2">00001</a> ﻿using <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>;
<a name="l00002"></a>00002 <span class="keyword">using</span> <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Collections.Generic;
<a name="l00003"></a>00003 <span class="keyword">using</span> <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Text;
<a name="l00004"></a>00004 <span class="keyword">using</span> <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Data.SqlClient;
<a name="l00005"></a>00005 <span class="keyword">using</span> ShopModel;
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="keyword">namespace </span>ShopDAO
<a name="l00008"></a>00008 {
<a name="l00009"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html">00009</a>     <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html">VatRatesDAO</a>
<a name="l00010"></a>00010     {
<a name="l00011"></a>00011         <span class="keyword">private</span> <span class="keywordtype">string</span> connectionString;
<a name="l00012"></a>00012 
<a name="l00013"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#adc5688881bec17e29f9d4cb8a443ce0c">00013</a>         <span class="keyword">public</span> <a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#adc5688881bec17e29f9d4cb8a443ce0c">VatRatesDAO</a>()
<a name="l00014"></a>00014         {
<a name="l00015"></a>00015             connectionString = <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Configuration.ConfigurationManager.ConnectionStrings[<span class="stringliteral">&quot;csShop&quot;</span>].ConnectionString;
<a name="l00016"></a>00016         }
<a name="l00017"></a>00017 
<a name="l00018"></a>00018         <span class="keyword">private</span> SqlConnection Connection()
<a name="l00019"></a>00019         {
<a name="l00020"></a>00020             <span class="keywordflow">return</span> <span class="keyword">new</span> SqlConnection(connectionString);
<a name="l00021"></a>00021         }
<a name="l00022"></a>00022 
<a name="l00031"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#a1892efac83aab1f89d3966a32c74a18f">00031</a>         <span class="keyword">public</span> List&lt;VatRate&gt; <a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#a1892efac83aab1f89d3966a32c74a18f" title="Pobiera listę stawek vat. (Gets VAT rates list.).">GetVatRates</a>()
<a name="l00032"></a>00032         {
<a name="l00033"></a>00033             SqlConnection sqlC = Connection();
<a name="l00034"></a>00034             List&lt;VatRate&gt; result = <span class="keyword">new</span> List&lt;VatRate&gt;();
<a name="l00035"></a>00035 
<a name="l00036"></a>00036             <span class="keywordflow">try</span>
<a name="l00037"></a>00037             {
<a name="l00038"></a>00038                 SqlCommand com = <span class="keyword">new</span> SqlCommand(<span class="stringliteral">&quot;GetVatRates&quot;</span>, sqlC);
<a name="l00039"></a>00039                 com.CommandType = <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Data.CommandType.StoredProcedure;
<a name="l00040"></a>00040                 sqlC.Open();
<a name="l00041"></a>00041 
<a name="l00042"></a>00042                 SqlDataReader sqlR = com.ExecuteReader();
<a name="l00043"></a>00043                 <span class="keywordflow">while</span> (sqlR.Read())
<a name="l00044"></a>00044                 {
<a name="l00045"></a>00045                     <a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a> tmp = <span class="keyword">new</span> <a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a>((<span class="keywordtype">int</span>)sqlR[<span class="stringliteral">&quot;IdVatRate&quot;</span>], (decimal)sqlR[<span class="stringliteral">&quot;Value&quot;</span>], (<span class="keywordtype">bool</span>)sqlR[<span class="stringliteral">&quot;Default&quot;</span>]);
<a name="l00046"></a>00046                     result.Add(tmp);
<a name="l00047"></a>00047                 }
<a name="l00048"></a>00048                 sqlR.Close();
<a name="l00049"></a>00049             }
<a name="l00050"></a>00050             <span class="keywordflow">catch</span> (Exception ex)
<a name="l00051"></a>00051             {
<a name="l00052"></a>00052                 ErrorLogger.LogError(ex);
<a name="l00053"></a>00053             }
<a name="l00054"></a>00054             <span class="keywordflow">finally</span>
<a name="l00055"></a>00055             {
<a name="l00056"></a>00056                 sqlC.Close();
<a name="l00057"></a>00057             }
<a name="l00058"></a>00058 
<a name="l00059"></a>00059             <span class="keywordflow">return</span> result;
<a name="l00060"></a>00060         }
<a name="l00061"></a>00061 
<a name="l00074"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#a1e02f384df75d03fa265df465308ce68">00074</a>         <span class="keyword">public</span> <a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a> <a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#a1e02f384df75d03fa265df465308ce68" title="Pobiera informacje o wybranej stawce VAT. (Gets information about the selected VAT...">GetVatRate</a>(<span class="keywordtype">int</span> VatRateID)
<a name="l00075"></a>00075         {
<a name="l00076"></a>00076             SqlConnection sqlC = Connection();
<a name="l00077"></a>00077             <a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a> result = null;
<a name="l00078"></a>00078 
<a name="l00079"></a>00079             <span class="keywordflow">try</span>
<a name="l00080"></a>00080             {
<a name="l00081"></a>00081                 SqlCommand com = <span class="keyword">new</span> SqlCommand(<span class="stringliteral">&quot;GetVatRate&quot;</span>, sqlC);
<a name="l00082"></a>00082                 com.Parameters.Add(<span class="keyword">new</span> SqlParameter(<span class="stringliteral">&quot;@VatRateID&quot;</span>, VatRateID));
<a name="l00083"></a>00083 
<a name="l00084"></a>00084                 com.CommandType = <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Data.CommandType.StoredProcedure;
<a name="l00085"></a>00085                 sqlC.Open();
<a name="l00086"></a>00086 
<a name="l00087"></a>00087                 SqlDataReader sqlR = com.ExecuteReader();
<a name="l00088"></a>00088                 <span class="keywordflow">if</span> (sqlR.Read())
<a name="l00089"></a>00089                     result = <span class="keyword">new</span> <a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a>((<span class="keywordtype">int</span>)sqlR[<span class="stringliteral">&quot;IdVatRate&quot;</span>], (decimal)sqlR[<span class="stringliteral">&quot;Value&quot;</span>], (<span class="keywordtype">bool</span>)sqlR[<span class="stringliteral">&quot;Default&quot;</span>]);
<a name="l00090"></a>00090 
<a name="l00091"></a>00091                 sqlR.Close();
<a name="l00092"></a>00092             }
<a name="l00093"></a>00093             <span class="keywordflow">catch</span> (Exception ex)
<a name="l00094"></a>00094             {
<a name="l00095"></a>00095                 ErrorLogger.LogError(ex);
<a name="l00096"></a>00096             }
<a name="l00097"></a>00097             <span class="keywordflow">finally</span>
<a name="l00098"></a>00098             {
<a name="l00099"></a>00099                 sqlC.Close();
<a name="l00100"></a>00100             }
<a name="l00101"></a>00101 
<a name="l00102"></a>00102             <span class="keywordflow">return</span> result;
<a name="l00103"></a>00103         }
<a name="l00104"></a>00104 
<a name="l00117"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#aa7971e40c40fb72bbc5d98af24eca5af">00117</a>         <span class="keyword">public</span> <span class="keywordtype">bool</span> <a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#aa7971e40c40fb72bbc5d98af24eca5af" title="Zapisuje informacje o wybranej stawce VAT. (Saves information about the selected...">SaveVatRate</a>(<a class="code" href="class_shop_model_1_1_vat_rate.html" title="Klasa przechowuje informacje o stawce podatku vat. (Class stores information about...">VatRate</a> vatRate)
<a name="l00118"></a>00118         {
<a name="l00119"></a>00119             SqlConnection sqlC = Connection();
<a name="l00120"></a>00120             <span class="keywordtype">bool</span> result = <span class="keyword">false</span>;
<a name="l00121"></a>00121 
<a name="l00122"></a>00122             <span class="keywordflow">try</span>
<a name="l00123"></a>00123             {
<a name="l00124"></a>00124                 SqlCommand com = <span class="keyword">new</span> SqlCommand(<span class="stringliteral">&quot;SaveVatRate&quot;</span>, sqlC);
<a name="l00125"></a>00125                 com.CommandType = <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Data.CommandType.StoredProcedure;
<a name="l00126"></a>00126 
<a name="l00127"></a>00127                 <span class="keywordflow">if</span> (vatRate.<a class="code" href="class_shop_model_1_1_vat_rate.html#a9b92f4b58cf87e13e137d1007745957f">VatRateID</a>.HasValue)
<a name="l00128"></a>00128                     com.Parameters.Add(<span class="keyword">new</span> SqlParameter(<span class="stringliteral">&quot;@VatRateID&quot;</span>, vatRate.<a class="code" href="class_shop_model_1_1_vat_rate.html#a9b92f4b58cf87e13e137d1007745957f">VatRateID</a>.Value));
<a name="l00129"></a>00129 
<a name="l00130"></a>00130                 com.Parameters.Add(<span class="keyword">new</span> SqlParameter(<span class="stringliteral">&quot;@Value&quot;</span>, vatRate.<a class="code" href="class_shop_model_1_1_vat_rate.html#a5d2fe7ca37e1f3df83a0df11cd4c3ab8">Value</a>));
<a name="l00131"></a>00131                 com.Parameters.Add(<span class="keyword">new</span> SqlParameter(<span class="stringliteral">&quot;@Default&quot;</span>, vatRate.<a class="code" href="class_shop_model_1_1_vat_rate.html#a59b6b59bd5f5d04f98dd33f7cd582d7d">Default</a>));
<a name="l00132"></a>00132 
<a name="l00133"></a>00133                 sqlC.Open();
<a name="l00134"></a>00134 
<a name="l00135"></a>00135                 SqlDataReader sqlR = com.ExecuteReader();
<a name="l00136"></a>00136 
<a name="l00137"></a>00137                 <span class="keywordflow">if</span> (sqlR.Read())
<a name="l00138"></a>00138                     result = (<span class="keywordtype">bool</span>)sqlR[0];
<a name="l00139"></a>00139             }
<a name="l00140"></a>00140             <span class="keywordflow">catch</span> (Exception ex)
<a name="l00141"></a>00141             {
<a name="l00142"></a>00142                 ErrorLogger.LogError(ex);
<a name="l00143"></a>00143             }
<a name="l00144"></a>00144             <span class="keywordflow">finally</span>
<a name="l00145"></a>00145             {
<a name="l00146"></a>00146                 sqlC.Close();
<a name="l00147"></a>00147             }
<a name="l00148"></a>00148 
<a name="l00149"></a>00149             <span class="keywordflow">return</span> result;
<a name="l00150"></a>00150         }
<a name="l00151"></a>00151 
<a name="l00164"></a><a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#ae9dac72c793d37201dafe6951ba037f9">00164</a>         <span class="keyword">public</span> <span class="keywordtype">bool</span> <a class="code" href="class_shop_d_a_o_1_1_vat_rates_d_a_o.html#ae9dac72c793d37201dafe6951ba037f9" title="Usuwa wybraną stawkę podatku VAT. (Removes the selected VAT rate.).">DeleteVatRate</a>(<span class="keywordtype">int</span> VatRateID)
<a name="l00165"></a>00165         {
<a name="l00166"></a>00166             SqlConnection sqlC = Connection();
<a name="l00167"></a>00167             <span class="keywordtype">bool</span> result = <span class="keyword">false</span>;
<a name="l00168"></a>00168             
<a name="l00169"></a>00169             <span class="keywordflow">try</span>
<a name="l00170"></a>00170             {
<a name="l00171"></a>00171                 SqlCommand com = <span class="keyword">new</span> SqlCommand(<span class="stringliteral">&quot;DeleteVatRate&quot;</span>, sqlC);
<a name="l00172"></a>00172                 com.CommandType = <a class="code" href="_common_tools_8cs.html#a81a223a02c34d82b47199f08308847f2">System</a>.Data.CommandType.StoredProcedure;
<a name="l00173"></a>00173 
<a name="l00174"></a>00174                 com.Parameters.Add(<span class="keyword">new</span> SqlParameter(<span class="stringliteral">&quot;@VatRateID&quot;</span>, VatRateID));
<a name="l00175"></a>00175                 sqlC.Open();
<a name="l00176"></a>00176 
<a name="l00177"></a>00177                 SqlDataReader sqlR = com.ExecuteReader();
<a name="l00178"></a>00178 
<a name="l00179"></a>00179                 <span class="keywordflow">if</span> (sqlR.Read())
<a name="l00180"></a>00180                     result = (<span class="keywordtype">bool</span>)sqlR[0];
<a name="l00181"></a>00181             }
<a name="l00182"></a>00182             <span class="keywordflow">catch</span> (Exception ex)
<a name="l00183"></a>00183             {
<a name="l00184"></a>00184                 ErrorLogger.LogError(ex);
<a name="l00185"></a>00185             }
<a name="l00186"></a>00186             <span class="keywordflow">finally</span>
<a name="l00187"></a>00187             {
<a name="l00188"></a>00188                 sqlC.Close();
<a name="l00189"></a>00189             }
<a name="l00190"></a>00190 
<a name="l00191"></a>00191             <span class="keywordflow">return</span> result;
<a name="l00192"></a>00192         }
<a name="l00193"></a>00193     }
<a name="l00194"></a>00194 }
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